Home / 2,566,241.12-3,541,524.44-1,420,321.16

Finding the Fourth Proportional to 2,566,241.12, 3,541,524.44 and 1,420,321.16

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Solution

The fourth proportional to 2,566,241.12, 3,541,524.44 and 1,420,321.16 is: 1,960,105.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,241.12 : 3,541,524.44 = 1,420,321.16 : x
  2. Step 2: Convert to fraction form
    2,566,241.12/3,541,524.44 = 1,420,321.16/x
  3. Step 3: Cross multiply
    2,566,241.12x = 3,541,524.44 × 1,420,321.16
  4. Step 4: Simplify right side
    2,566,241.12x = 5,030,102,100,789.15
  5. Step 5: Solve for x
    x = 5,030,102,100,789.15/2,566,241.12
  6. Step 6: Final answer
    x = 1,960,105.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.